/// rather than being put on a pipe or stored in a file.
virtual bool is_displayed() const { return false; }
/// rather than being put on a pipe or stored in a file.
virtual bool is_displayed() const { return false; }
//===--------------------------------------------------------------------===//
// Subclass Interface
//===--------------------------------------------------------------------===//
//===--------------------------------------------------------------------===//
// Subclass Interface
//===--------------------------------------------------------------------===//
/// has_error - Return the value of the flag in this raw_fd_ostream indicating
/// whether an output error has been encountered.
/// This doesn't implicitly flush any pending output. Also, it doesn't
/// has_error - Return the value of the flag in this raw_fd_ostream indicating
/// whether an output error has been encountered.
/// This doesn't implicitly flush any pending output. Also, it doesn't